| 摘要 |
A hands-free apparatus working with Bluetooth earphone, comprises a Bluetooth earphone, a transmission element, and a car audio. Wherein the bluetooth earphone comprises a connector plug for a first connector of a transmission element to connect with, and a second connector of the transmission element is able to lodge in a connector socket of a front panel of the car audio. By the above-mentioned connection, the voice signal of the Bluetooth earphone is able to be transmitted to the car audio via the transmission element, then the car speaker can broadcast the voice signal, or the car audio can charge the Bluetooth earphone via the transmission element, then to achieve hands-free objects.
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